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Sigma-Aldrich 13418 Sodium carbonate puriss., meets analytical specification of Ph. Eur., BP, NF, FCC, E500, anhydrous, 99.5-100.5% (calc. to the dried substance) CAS No.: 497-19-8

Stok Kodu
LB.SA.13418-1KG-R
Kısa Bilgi
Synonym(s): Calcined soda, Carbonic acid disodium salt, Soda ash Linear Formula: Na2CO3 CAS Number: 497-19-8 Molecular Weight: 105.99 Beilstein: 4154566 EC Number: 207-838-8 MDL number: MFCD00003494 UNSPSC Code: 12352302 PubChem Substance ID: 24848136 NACRES: NA.21 Assay: 99.5-100.5% (calc. to the dried substance) Form: powder or crystals
Stok Sorunuz
Sigma-Aldrich 13418 Sodium carbonate puriss., meets analytical specification of Ph. Eur., BP, NF, FCC, E500, anhydrous, 99.5-100.5% (calc. to the dried substance) 

Teknik Özellikler
Catalog No
13418                                                                                                                                                       
Cas Number : 497-19-8
Linear Formula
: Na2CO3
Molecular Weight 105.99
EC Number 207-838-8
Grade : puriss.
Assay
99.5 - 100.5 % (calc. to the dried substance)
Quality meets analytical specification of Ph. Eur., BP, NF, FCC, E500
İmpurities : alkali hydroxides and bicarbonates, complies
  residual solvents
 <5 ppm heavy metals (as Pb)
Loss ≤0.5 % loss on drying, 300 °C
 <0.5 % loss on drying, 105°C, 4hrs
mp
851 °C (lit.)
Anion traces
: chloride (Cl-): ≤100 mg/kg
 sulfate (SO4²-): ≤50 mg/kg
Cation traces : As: ≤2 mg/kg
  Cu: ≤20 mg/kg
  Fe: ≤10 mg/kg
  Hg: ≤1 mg/kg
  Pb: ≤4 mg/kg
  Pb: >2 ppm
  Zn: ≤20 mg/kg
Suitability complies for appearance of solution
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Sigma-Aldrich 13418 Sodium carbonate puriss., meets analytical specification of Ph. Eur., BP, NF, FCC, E500, anhydrous, 99.5-100.5% (calc. to the dried substance) CAS No.: 497-19-8 Synonym(s): Calcined soda, Carbonic acid disodium salt, Soda ash Linear Formula: Na2CO3 CAS Number: 497-19-8 Molecular Weight: 105.99 Beilstein: 4154566 EC Number: 207-838-8 MDL number: MFCD00003494 UNSPSC Code: 12352302 PubChem Substance ID: 24848136 NACRES: NA.21 Assay: 99.5-100.5% (calc. to the dried substance) Form: powder or crystals LB.SA.13418-1KG-R
Sigma-Aldrich 13418 Sodium carbonate puriss., meets analytical specification of Ph. Eur., BP, NF, FCC, E500, anhydrous, 99.5-100.5% (calc. to the dried substance) CAS No.: 497-19-8

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